Which of the following statements is unique to the three-tier application model?
A) It is referred to as a client/server application.
B) In this model an executable program or application is loaded onto the user's computer that contains the user screens and some programming logic.
C) Application code resides on the application server.
D) Processing can take place on the client-side.

Question

Quizplus · Accepted Answer

In the three-tier application model, the application code is split across three different tiers: presentation tier, application tier, and database tier. One of the unique features of this model is that the application code resides on the application server, which acts as an intermediary between the presentation tier and the database tier. This allows for greater scalability and flexibility in the application architecture. Choices A, B, and D are not unique to the three-tier model, as they are present in other application architectures as well.

Which of the Following Statements Is Unique to the Three-Tier